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Cheap flights from London Heathrow Airport to Monrovia from £450

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 14/10. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — ROB
24 Jul — 31 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Heathrow to Monrovia

Enter your travel dates to find the best prices.

Cheapest flights from Heathrow to Monrovia
Explore the most affordable flight options available from Heathrow to Monrovia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 June 2026.

Wed 14/1006:50
LHR
-
ROB
2 stops14h 00m
Brussels Airlines
Wed 28/1022:45
ROB
-
LHR
1 stop11h 20m
Brussels Airlines
Deal found 20/6£450
Wed 14/1006:50
LHR
-
ROB
2 stops14h 00m
Multiple Airlines
Wed 28/1022:45
ROB
-
LHR
2 stops14h 15m
Multiple Airlines
Deal found 20/6£466
Wed 14/1012:10
LHR
-
ROB
3 stops56h 40m
SWISS
Wed 28/1022:45
ROB
-
LHR
2 stops17h 55m
SWISS
Deal found 20/6£521
Mon 6/713:50
LHR
-
ROB
3 stops55h 00m
Multiple Airlines
Tue 15/921:10
ROB
-
LHR
1 stop23h 25m
Multiple Airlines
Deal found 23/6£658
Thu 6/811:05
LHR
-
ROB
2 stops33h 45m
Multiple Airlines
Sun 9/821:10
ROB
-
LHR
2 stops21h 10m
Multiple Airlines
Deal found 24/6£662
Thu 6/820:05
LHR
-
ROB
3 stops24h 45m
SWISS
Sun 9/821:10
ROB
-
LHR
2 stops23h 35m
SWISS
Deal found 24/6£664
Mon 6/713:50
LHR
-
ROB
3 stops55h 00m
SWISS
Tue 15/921:10
ROB
-
LHR
2 stops33h 45m
SWISS
Deal found 23/6£673

Find flight deals from Heathrow to Monrovia

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Monrovia (ROB). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 24 June 2026.

Round-trip from

£450

Popular in

December

Cheapest in

February

Average price

£508
Brussels Airlines
  • Brussels Airlines
  • 14/10-28/10
  • 3 total stops
  • 25h 20m total
  • London to Monrovia
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (£74 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£19 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Heathrow to Monrovia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 24 June 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Monrovia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonMonrovia

LHR - ROB

LHRROB

London Heathrow

Mon 6/7

06:00-19:50

3 stops38h 50m

Monrovia Roberts Intl

Tue 15/9

21:10-07:55

2 stops33h 45m

£690

LondonMonrovia

LHR - ROB

LHRROB

London Heathrow

Thu 9/7

20:05-19:50

3 stops24h 45m

Monrovia Roberts Intl

Mon 20/7

18:50-21:35

3 stops49h 45m

£849

LondonMonrovia

LHR - ROB

LHRROB

London Heathrow

Thu 6/8

17:50-19:50

2 stops27h 00m

Monrovia Roberts Intl

Sun 9/8

21:10-21:35

1 stop23h 25m

£1,046

LondonMonrovia

LHR - ROB

LHRROB

London Heathrow

Fri 7/8

17:35-17:50

3 stops25h 15m

Monrovia Roberts Intl

Mon 10/8

18:50-16:15

2 stops20h 25m

£1,153

LondonMonrovia

LHR - ROB

LHRROB

London Heathrow

Tue 14/7

18:25-17:50

2 stops24h 25m

Monrovia Roberts Intl

Thu 23/7

18:50-16:15

2 stops20h 25m

£1,154

LondonMonrovia

LHR - ROB

LHRROB

London Heathrow

Mon 20/7

22:35-19:30

2 stops21h 55m

Monrovia Roberts Intl

Mon 27/7

11:05-17:00

1 stop28h 55m

£1,594

LondonMonrovia

LHR - ROB

LHRROB

London Heathrow

Mon 10/8

21:00-17:50

3 stops21h 50m

Monrovia Roberts Intl

Wed 12/8

07:30-09:05

3 stops24h 35m

£2,034
Fastest return journey

LondonMonrovia

LHR - ROB

LHRROB

London Heathrow

Mon 6/7

21:00-17:50

3 stops21h 50m

Monrovia Roberts Intl

Tue 15/9

07:30-07:00

3 stops22h 30m

£2,179
Cheapest one-way

LondonMonrovia

LHR - ROB

LHRROB

London Heathrow

Thu 30/7

11:05-19:50

2 stops33h 45m

£462

LondonMonrovia

LHR - ROB

LHRROB

London Heathrow

Thu 13/8

18:10-04:35

1 stop11h 25m

£509

Flights are sorted by cheapest return flights first.

Deals found on 20/6

Showing 1-10 of 17 resultsSorted by cheapest first
1
2

Best time to book a flight from Heathrow to Monrovia

Have a flexible travel schedule? Discover the best time to fly to Monrovia from Heathrow with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from London Heathrow Airport to Monrovia

How much does it cost for a return flight from London Heathrow Airport to Monrovia?

Reviews of airlines servicing Monrovia

Get insights into the airlines that provide service to Monrovia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Monrovia. Reviews last updated 24 June 2026.
See what other customers who have flown with SWISS,Brussels Airlines, andRoyal Air Maroc from London Heathrow Airport to Monrovia have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
SWISS
7.5
Good
1,971 reviews
Check prices

Boarding

7.7

Overall

7.5

Entertainment

6.8

Comfort

7.4

Crew

8.3

Food

7.1

Reviews

1 / 20
10.0
Excellent

Thomas,Mar 2026

BOS - ZRH

The business class seats on the new Swiss A350 are hard as a rock. Seems like a bit of a miss on the new "Swiss Senses" experience. Other than that, excellent service.
SWISS
7.5
Good
1,971 reviews
SWISS
7.5
Good
1,971 reviews
Check prices

Boarding

7.7

Overall

7.5

Entertainment

6.8

Comfort

7.4

Crew

8.3

Food

7.1

Reviews

1 / 20
10.0
Excellent

Thomas,Mar 2026

BOS - ZRH

The business class seats on the new Swiss A350 are hard as a rock. Seems like a bit of a miss on the new "Swiss Senses" experience. Other than that, excellent service.
Brussels Airlines
7.2
Good
413 reviews
SWISS
7.5
Good
1,971 reviews
Check prices

Boarding

7.7

Overall

7.5

Entertainment

6.8

Comfort

7.4

Crew

8.3

Food

7.1

Reviews

1 / 20
10.0
Excellent

Thomas,Mar 2026

BOS - ZRH

The business class seats on the new Swiss A350 are hard as a rock. Seems like a bit of a miss on the new "Swiss Senses" experience. Other than that, excellent service.
Royal Air Maroc
6.2
Okay
618 reviews
SWISS
7.5
Good
1,971 reviews
Check prices

Boarding

7.7

Overall

7.5

Entertainment

6.8

Comfort

7.4

Crew

8.3

Food

7.1

Reviews

1 / 20
10.0
Excellent

Thomas,Mar 2026

BOS - ZRH

The business class seats on the new Swiss A350 are hard as a rock. Seems like a bit of a miss on the new "Swiss Senses" experience. Other than that, excellent service.

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Monrovia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Monrovia from London Heathrow?

    Located just 30.2 mi from the city center, Monrovia Roberts Intl is the airport most travelers will use when flying to Monrovia from London Heathrow. Booking flights from London Heathrow to Roberts Intl (ROB) should be relatively easy as there are 0 daily inbound flights from London Heathrow from 3 different airlines.

  • How long is the flight from London Heathrow Airport to Monrovia?

    There are many flights that can get you from London Heathrow Airport to Monrovia in 24h 25m. Fly via Brussels Airlines or Kenya Airways to get the fastest option. There are 3175 mi between London Heathrow Airport and Monrovia. Both multi-stop and direct flights can be found to your destination and back.

  • What are the cheapest airlines flying from London Heathrow Airport to Monrovia round-trip?

    Flying on Brussels Airlines is currently your cheapest option to Monrovia, with prices starting at £407. Additional return tickets that might be worth considering are offered by Royal Air Maroc and SWISS, with the lowest prices starting at £442 and £545, respectively. These flights start at 36% lower than the current average price 3 months from now.

  • Can I find deals for flights from Heathrow to Monrovia that include hotel bookings?

    Yes. In addition to deals on Heathrow to Monrovia flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Heathrow to Monrovia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Monrovia.

  • Can I find deals for business class flights from Heathrow to Monrovia?

    Yes. Cheapflights offers flight deals from Heathrow to Monrovia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Alternative routes for Heathrow to Monrovia

See prices for flight routes from nearby airports that may be better suited for you.
Gatwick to Monrovia flights
London City to Monrovia flights

Top 3 airlines flying from Heathrow to Monrovia

Discover the top 3 airlines that operate flights from Heathrow to Monrovia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 24 June 2026.
AirlineCheapestAverageFlexibilityOn-time
Brussels AirlinesCheapest£407Average£572FlexibilityNo cancel feeOn-timeN/A
Search Brussels Airlines flights
Royal Air MarocCheapest£442Average£618FlexibilityNo cancel feeOn-time75%
Search Royal Air Maroc flights
SWISSCheapest£545Average£685FlexibilityNo cancel feeOn-time79%
Search SWISS flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Heathrow to Monrovia?

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Why should you use Cheapflights to find cheap flight tickets from Heathrow to Monrovia?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Monrovia from Heathrow.

Can Cheapflights find flights from Heathrow to Monrovia with no change fees?

Yes! Cheapflights helps users easily find flights from Heathrow to Monrovia with no change fees.

Can Cheapflights notify me if prices for flights from Heathrow to Monrovia become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Monrovia from Heathrow today and book when prices fit your budget.

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